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Symptom
You have parts to exchange or a corrective
action to perform.
You need to verify that a part exchange or
corrective action corrected the problem.
You need to verify correct system operation.
A Repeating Pattern of Error Code Data Appears on the Operator Panel Display
A sequence of displays, each appearing for 5
seconds, repeats continuously as follows: A
blank display, followed by an 8-digit error code,
followed by up to nine full panels of dump data.
OK does not appear in the operator panel display before pressing the power on button
A bouncing or scrolling ball remains on the
operator panel display, or the operator panel
display is filled with dashes.
You have a blank display on the operator panel. Go to "MAP 1520: Power" on page 53.
You have an 8-digit error code displayed in the
operator panel display or on the console.
System Stops With An 8-Digit Number Displayed
The system stops with an 8-digit error code
displayed in the operator panel display or on
the console.
System Stops With A 4-Digit Number That Does Not Begin With 0 or 2 Displayed
Action
Service Actions
1. Go to Chapter 9, "Removal and
Replacement Procedures," on page 309.
2. Go to "MAP 410: Repair Checkout" in
RS/6000 and Eserver pSeries Diagnostic
Information for Multiple Bus Systems.
Go to "MAP 410: Repair Checkout" in RS/6000
and Eserver pSeries Diagnostic Information
for Multiple Bus Systems.
Go to "MAP 410: Repair Checkout" in RS/6000
and Eserver pSeries Diagnostic Information
for Multiple Bus Systems.
1. Record the 8-digit error code seen after the
five second blank display.
2. Reset the service processor via the pinhole
reset.
3. Go to "Checkpoints and Error Codes Index"
"Checkpoint and Error Code Index" on page
106 with the error code you have recorded.
If an ASCII terminal IS available, connect it to
the system through serial port 1.
1. If the service processor menu is displayed:
a. Replace the operator panel assembly.
Refer to "Operator Panel" on page 351.
b. Replace the system board. Refer to
note 3 on page 41.
2. If the service processor menu is not
displayed, replace the system board. Refer
to note 3 on page 41.
If an ASCII terminal is NOT available, replace
the following, one at a time.
1. Operator panel assembly. Refer to
"Operator Panel" on page 351.
2. System board. Refer to note 3 on page 41.
8-Digit Error Codes
Record the error code. Go to Chapter 5, "Error
Code to FRU Index," on page 105.
Record the error code. Go to Chapter 5, "Error
Code to FRU Index," on page 105.
Chapter 3. Maintenance Analysis Procedures
43
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